baber/WOPTO huggingface dataset:
Patent KR-20200140009-A (KR)
Inventor: YOUN JUTEA
IPC: G06F1/20
Filed: 2019-06-05
Abstract: Disclosed are a vapor chamber and a manufacturing method thereof. According to the present invention, the vapor chamber includes: a lower part of the flat plate as a metal material; an upper part of the same metal material as the lower part, which is combined with the lower part to form a hollow therein; a plurality of balls, as a metal material, arranged to form a predetermined interval in all directions in the hollow, and configured to withstand the pressure applied to the internal hollow; and a wick which is made of a metal powder material and is disposed on the inner surfaces of the lower and upper parts, and diffuses a liquid vaporized by a refrigerant contained in the hollow. The present invention has a simple manufacturing process and excellent heat dissipation efficiency.
Patent KR-20190138758-A (KR)
Inventor: SEJIN OH
IPC: H04N13/161
Filed: 2019-06-05
Abstract: According to the present invention, a 360 image data processing method performed by a 360 video reception apparatus comprises the steps of: receiving 360 image data; acquiring information and metadata about an encoded picture from the 360 image data; decoding a picture based on the information about the encoded picture; and rendering the decoded picture and overlay based on the metadata. The metadata includes group information. The group information includes group type information indicating a group including main media and an overlay that can be rendered together. The decoded picture includes the main media. The group information includes information indicating whether a track belonging to the group includes the main media or overlay media.
Patent KR-20200145094-A (KR)
Inventor: YU JAEIL
IPC: F16L27/02
Filed: 2019-06-20
Abstract: A universal coupler comprises: a coupler holder including an inner circumferential unit having a first end and a second end, an escape prevention unit positioned on the first end to partially block the inner circumferential unit, and a coupling groove having a coupling groove indented and formed on the inner circumferential unit; a driving coupler including a spherical unit inserted into the inner circumferential unit from the second end to come in contact with the escape prevention unit to support the coupler holder to be pivoted on two axes to rotatably support the coupler holder in a tilted state with respect to the driving shaft, a shaft insertion unit axially formed through the spherical unit to insert the driving shaft thereinto, and a second pin insertion hole radially penetrating the spherical unit; a driving coupling pin inserted into the first and second pin insertion holes, wherein an end thereof is inserted into the coupling groove; and an elastic member to apply an elastic force to the coupler holder in the direction in which the escape prevention unit comes in contact with the spherical unit.
Patent KR-20190084006-A (KR)
Inventor: JAEHYUN AHN
IPC: D06F58/10
Filed: 2019-07-03
Abstract: The present invention relates to a clothing processing device, which comprises: a casing including a processing chamber in which clothing is mounted, and a machine chamber below the processing chamber; a base defining the bottom of the machine chamber; a heat pump module to condition air supplied into the processing chamber; at least one supporter for supporting the heat pump module and defining a predetermined receiving area between the base and a lower side of the heat pump module; a steam generation module fixedly disposed in the receiving area for generating steam to supply to the processing chamber; and a controller controlling at least one of the heat pump module and the steam generation module, and disposed below the steam generation module in the receiving area.
Patent KR-20200011009-A (KR)
Inventor: GABRIEL IFTIME
IPC: C09J11/06
Filed: 2019-07-08
Abstract: The present invention relates to a pair of combined substrates, a material composition, and a method for bonding two structures of the same material. The combined substrates of the present invention comprise: a first substrate of a first material; a second substrate of the first material; and an adhesive for combining the first and second substrates. The adhesive has compatibilizing particles which are compatible with and chemically bond to the first and second substrates. The material composition of the present invention comprises an adhesive having a chemically bonding-particle network for forming a bond between the first and second substrates, wherein the compatibilizing particles in the particle network are compatible with the first and second substrates. The method for bonding two structures of the same material of the present invention comprises the steps of: manufacturing first and second structures to expose a bare material; and applying the bare material on the first and second structures with an adhesive. The adhesive contains compatibilizing particles compatible with the bare material. The manufacturing step includes the steps of: allowing the interaction between the bare material and the compatibilizing particles; and curing the adhesive.
Patent KR-20200130632-A (KR)
Inventor: Sun li feng
IPC: H01J61/04
Filed: 2019-07-12
Abstract: The present invention provides an excimer lamp capable of maintaining illumination and processing capacity for a long time. Provided is the excimer lamp comprising: a discharge container; a gold film; and a second electrode, wherein the gold film and the second electrode are provided on each of an upper side and a lower side of the discharge container, and in addition, the gold film serves as a first electrode and a reflective film.
Patent KR-20210009456-A (KR)
Inventor: BAE JAE YONG
IPC: G02F1/1333
Filed: 2019-07-16
Abstract: Disclosed is a backlight unit. The backlight unit comprises: a guide panel including four front portions forming a rectangular frame shape, and four side portions extending in a vertical direction from the four front portions; a cover bottom including a rear portion which has four sides, a light receiving unit which extends from any one of the four sides and is inserted into any one of the four side portions to support one of the four front portions opposite to the inserted position, and three guide panel supporting portions which extend from the remaining three sides of the four sides and face the remaining three side portions of the four side portions to support the lower ends of the three first side portions and do not protrude outward from the positions of the three side portions; a light source disposed on the inner surface of the light source receiving unit; and a light guide plate which has one side surface as a light incident surface, and is received in the guide panel and the cover bottom so that the light incident surface faces the light source.
Patent KR-20200010083-A (KR)
Title: Method for producing polyamide-based resin powder and polyamide-based resin composition
Inventor: MIYAMOTO KOJI
IPC: C08L77/00
Filed: 2019-07-17
Abstract: Provided is a polyamide-based resin powder production method, which is easy to efficiently produce a polyamide-based resin powder. The polyamide-based resin powder production method comprises a step of making a polyamide-based resin solution (a) in which a polyamide-based resin is dissolved in a good solvent in contact with at least two poor solvents for the polyamide-based resin, and obtaining a polyamide-based resin solution (b) by making the polyamide-based resin solution (a) in contact with the first poor solvent; and a step of adding the second poor solvent to the polyamide-based resin solution (b) to precipitate the polyamide-based resin.
Patent KR-20200014212-A (KR)
Title: Stroller
Inventor: SHIMIZU NAO
IPC: B62B7/14
Filed: 2019-07-24
Abstract: A stroller (10) comprises: a foldable stroller main body (20); and a seat (60) maintained on the stroller main body by a maintaining member (50) provided on the stroller main body. The stroller main body comprises: a first link member (21); a front leg (30) and a back leg (35) rotationally connected with the first link member; a handle (40) rotationally connected with the first link member; and a second link member (22) which is provided between the front leg and the handle and is rotatable with respect to the front leg and the handle. The maintaining member (50) is fixed to the handle.
Patent KR-20190095193-A (KR)
Inventor: JONGWOO HAN
IPC: G06F3/16
Filed: 2019-07-25
Abstract: According to an embodiment of the present invention, provided is an artificial intelligence device for managing operation of an artificial intelligence system. The artificial intelligence device comprises: a communication unit configured to receive state information from each of at least one member artificial intelligence device included in the artificial intelligence system; a memory storing device information for each of the at least one member artificial intelligence device; and a processor configured to determine a target member artificial intelligence device to perform a control command when acquiring the control command of a user, transmit the control command to the target member artificial intelligence device if the target member artificial intelligence device can perform the control command, and output a response that the target member artificial intelligence device cannot perform the control command if the target member artificial intelligence device is unable to perform the control command.
Patent KR-20210016199-A (KR)
Inventor: KIM YOUNGRYUL
IPC: H02K7/102
Filed: 2019-08-02
Abstract: The present invention provides an in-wheel motor system combined with a disc type brake. According to the present invention, the in-wheel motor system combined with a disc type brake comprises: a disk coupled to a wheel provided on the inside of a tire; a hub coupled to the disk; an output shaft coupled to the hub and a hollow shaft having the output shaft therein; and a drive motor for driving the wheel and a speed reducer for reducing the rotational force of the drive motor.
Patent KR-20210017803-A (KR)
Title: Curvature area prediction for the deep drawing-ironing process of a cylindrical cup using finite element method and regression analysis
Inventor: HONG SEOK MOO
IPC: G06F30/00
Filed: 2019-08-09
Abstract: The present invention relates to a cylindrical cup using a finite element method and regression analysis to perform curvature area prediction for a deep drawing-ironing process, in which a product including a side wall having a long cylindrical or rectangular can shape is manufactured by using the deep drawing-ironing (DDI) process. Accordingly, a volume of a typical cylindrical axisymmetric product after the DDI process is broadly divided into a bottom, a curvature, and a side wall. In partial sheet metal molding, a volume of a product before and after the molding is easily calculated from law of volume constancy. Since axisymmetric multiplication of a cylinder is expressed as a two-dimensional axisymmetric problem, a two-dimensional area is calculated by using a volume calculation method. A curvature area of the axisymmetric multiplication corresponds to a formula obtained by subtracting an area of a circle from an area of an ellipse. However, a geometrical curvature area, which is the above formula, is different from a curvature area of an actual product, so that finite element analysis is performed under the same condition as the actual product to which the DDI process is applied, and validity of the analysis is verified by performing the regression analysis on data obtained finally from the finite element analysis to compare the curvature area with data related to an actual component by the proposed method.
Patent KR-20200020633-A (KR)
Title: Polymer, coating compositions comprising the same, and organic light emitting device using the same
Inventor: JUNG MIN SUK
IPC: C08F12/32
Filed: 2019-08-16
Abstract: The present invention relates to a polymer comprising a unit represented by chemical formula 1, to a coating composition comprising the same, and to an organic light emitting device formed by using the same. The polymer can lower the driving voltage of the organic light emitting device.
Patent KR-20210020648-A (KR)
Title: Electronic device for performing pre-action in bluetooth network environment and method thereof
Inventor: CHEONG GUPIL
IPC: H04W4/80
Filed: 2019-08-16
Abstract: Provided are an electronic device for performing a pre-action in a Bluetooth network environment and a method related to the electronic device, capable of performing the pre-action for establishing a link in the Bluetooth network environment by using a limited battery capacity and limited resources. The electronic device includes: a wireless communication circuit configured to support a Bluetooth protocol; and at least one processor operatively connected to the wireless communication circuit, wherein the at least one processor is configured to: establish a first link based on the Bluetooth protocol with a first external electronic device by using the wireless communication circuit; receive, from the first external electronic device, a first message for requesting execution of a first pre-action for establishing a second link between the first external electronic device and a second external electronic device by using the wireless communication circuit; perform the first pre-action for establishing the second link with the second external electronic device by using the wireless communication circuit; and transmit a second message for reporting a result of the first pre-action to the first external electronic device by using the wireless communication circuit.
Patent KR-20210022306-A (KR)
Title: Image sensor and method for fabricating the same
Inventor: LEE KWANG MIN
IPC: H01L27/146
Filed: 2019-08-20
Abstract: Provided are an image sensor with improved performance by shortening a path of an electrical signal in a pad region, and a manufacturing method thereof. The image sensor comprises: a substrate including a sensor array region and a pad region disposed around the sensor array region, and including first and second surfaces opposite to each other; a first insulation structure, on the second surface of the substrate, including a third surface opposite to the second surface and a fourth surface opposite to the third surface; a first wiring structure, in the first insulation structure, including a plurality of first conductive layers and a plurality of first vias; a through via passing through the substrate in the pad region and in contact with the first wiring structure; a first connection pattern exposed from the fourth surface of the first insulation structure and in contact with the first wiring structure; a second insulation structure on the fourth surface of the first insulation structure; and a second connection pattern exposed from a surface of the second insulation structure and in contact with the first connection pattern, wherein the plurality of first conductive layers include a first wiring and a second wiring spaced apart from the first wiring from the substrate, and the through via is in contact with the second wiring.
Patent KR-20210024377-A (KR)
Title: Blue light blocking film
Inventor: AE JUNG LEE
IPC: G02B1/04
Filed: 2019-08-23
Abstract: The present invention relates to a blue light blocking film. More specifically, the blue light blocking film can maximize the effect of blocking blue light which is harmful to the human body while minimizing the change in the original color temperature of an LED light source, can minimize the decrease in the total light transmittance except for harmful blue light to have excellent light efficiency, can be applied to various LED-using devices including portable electronic equipment and lighting, and can minimize the increase in manufacturing costs due to blue light blocking.
Patent KR-20210025385-A (KR)
Title: Client server, method and computer program for testing multi-view streaming service
Inventor: JO JI EUN
IPC: H04N21/218
Filed: 2019-08-27
Abstract: A client server for testing a multi-view streaming service includes: a test condition setting unit subject to the setting of test conditions including at least one of the number of virtual clients for testing the multi-view streaming service, at least one method, and test implementation time; an execution unit executing at least one virtual client based on the set number of virtual clients; a test implementation unit receiving the multi-view streaming service from streaming servers through the executed virtual client and implementing the test based on the set test conditions with respect to the provided multi-view streaming service; a receiving unit receiving monitoring information on the multi-view streaming service from a management server managing the streaming servers; and a detection unit detecting the presence or absence of an error with respect to the multi-view streaming service based on the received monitoring information.
Patent KR-20210025400-A (KR)
Title: Portable Hybrid Ultrasonic Diagnostic Apparatus
Inventor: LEE SU YEOL
IPC: A61B8/08
Filed: 2019-08-27
Abstract: The present invention relates to a portable hybrid ultrasonic diagnostic apparatus, and more particularly to a portable hybrid ultrasonic diagnostic apparatus that can be converted into and used as a linear type or a convex type, the apparatus including an ultrasonic probe, an ultrasonic image generation unit, and a power supply unit. The ultrasonic probe includes: a first piezoelectric element array transmitting a linear ultrasonic signal to a subject in response to a high-voltage pulse and receiving a linear ultrasonic echo signal reflected by the subject; a second piezoelectric element array transmitting a convex ultrasonic signal to the subject in response to the high-voltage pulse and receiving a convex ultrasonic echo signal reflected by the subject; an array switch unit switching the operation of either the first piezoelectric element array or the second piezoelectric element array in response to an operation control signal sent from the ultrasonic image generation unit; and a multiplexer performing switching such that the high-voltage pulse is output to selected piezoelectric elements constituting the first piezoelectric element array or the second piezoelectric element array. The operation control signal includes an operation mode selection signal for generating either linear scanning data corresponding to the first piezoelectric element array or convex scanning data corresponding to the second piezoelectric element array out of the ultrasonic image data.
Patent KR-20210031207-A (KR)
Title: Display system for keyboard input
Inventor: CHO DONG CHEIN
IPC: G06F3/023
Filed: 2019-09-11
Abstract: The present invention relates to a keyboard input display device, wherein an RF keyboard encoder and an RF keyboard decoder equipped with an input display LCD, Korean/English character display and upper/lower case LED are provided between a computer keyboard and a computer body in a PS2-USB connector or wirelessly connected. When you select Korean/English characters or upper/lower case keyboard of the computer keyboard, the RF keyboard encoder wirelessly transmits the key value to the RF keyboard decoder, and identifies it in the Korean/English character identification unit and the case identification unit of the central processing unit. The Korean/English character display and uppercase/lowercase display LED of the keyboard encoder displays the selection status of English and Korean and the selection status of uppercase and lowercase letters, respectively. When the character keyboard of the computer keyboard is selected, the signal of the input character is identified by the LCD control unit of the central processing unit, and the input character is displayed on the input display LCD of the RF keyboard encoder. While maintaining the structure of the existing computer keyboard as it is, the keyboard input display device of the present invention is removably connected to the computer keyboard in a wired/wireless manner. If necessary, the user may connect the keyboard input display device to the computer keyboard to provide more convenience in using the computer.
Patent KR-20210038099-A (KR)
Title: Composition for preventing, improving or treating bone disease comprising cricket extracts
Inventor: KIM YEO JIN
IPC: A23L33/10
Filed: 2019-09-30
Abstract: The present application relates to a composition containing a cricket extract, in particular, an extract of Gryllus bimaculatus as an active component. According to an effect of promoting the differentiation of osteoblasts exhibited by the cricket extract, the composition can be used for preventing, alleviating or treating bone diseases, or for promoting the differentiation of osteoblasts.
Patent KR-20210040203-A (KR)
Title: Organic light emitting display device
Inventor: KIM YOUNG DAE
IPC: H01L51/52
Filed: 2019-10-02
Abstract: An organic light emitting display device may comprise: a substrate having a display area and a peripheral area surrounding the display area; a pixel structure disposed in a display area on the substrate; a lower blocking member disposed in the peripheral area on the substrate, surrounding the pixel structure, and including a first side adjacent to the pixel structure, a second side opposite to the first side, and a top surface located between the first side and the second side; an upper blocking member disposed on the upper surface and second side surface of the lower blocking member and constituting a first blocking structure together with the lower blocking member; and a metal member disposed between the first blocking structure and the substrate and in contact with the bottom surface of the upper blocking member located on the second side of the lower blocking member. Accordingly, the film lifting phenomenon of the first blocking structure can be prevented.
Patent KR-20210041882-A (KR)
Title: Non-Volatile Memory Device And Method of Manufacturing The Same
Inventor: PARK IN SU
IPC: H01L29/66
Filed: 2019-10-08
Abstract: The present invention relates to a non-volatile memory device capable of reducing leakage current and a method for manufacturing the same. The non-volatile memory device of the present embodiment includes: a semiconductor substrate; a stack structure formed on the semiconductor substrate; and a source structure formed in a slit for dividing the stack structure into predetermined sizes. The source structure may include: a sealing film formed on the inner wall of the slit; a conductive source liner formed along the surface of the sealing film and the bottom of the slit; a gap-fill film formed to fill the inside of the slit; and a source contact pattern formed on the gap fill layer inside the slit and electrically connected to the source liner.
Patent KR-20210046912-A (KR)
Inventor: LEE EUN YEOL
IPC: C12N9/04
Filed: 2019-10-18
Abstract: The present invention relates to transformed methanotrophs having α-bisabolene production capacity and a method for producing α-bisabolene using the same. The transformed methanotrophs of the present invention can produce α-bisabolene from methane. Therefore, α-bisabolene is produced environment-friendly and economically to be used throughout the industry.
Patent KR-20210046970-A (KR)
Inventor: HAN TEA JU
IPC: A21D13/22
Filed: 2019-10-21
Abstract: The present invention relates to a producing method of pie-Manju (traditional Japanese confection), which combines the characteristics of Manju and pie. The present invention is produced by using pie dough in which rice flour, an emulsifier, and fermented milk are added as components together with wheat flour when producing pie-Manju. According to the present invention, provided is the pie-Manju, wherein the palatability is improved by diversifying nutrients and providing a texture which does not become soggy and is easy to digest, an emulsifier is added to provide a soft texture without being hard, and the soft texture can be maintained after being refrigerated for a long time at a low temperature.